18503433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 28986048

約数和(自身を除く): 10482615

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 947, 1503, 2171, 2841, 6513, 8523, 12311, 19539, 36933, 110799, 158149, 474447, 1423341, 2055937, 6167811, 18503433]

約数ペア:

[(1, 18503433), (3, 6167811), (9, 2055937), (13, 1423341), (39, 474447), (117, 158149), (167, 110799), (501, 36933), (947, 19539), (1503, 12311), (2171, 8523), (2841, 6513)]